Fan housing



FIG. 1 is a perspective view of a first, rounded-bottom-edge embodiment of the invention, with interior fan blades omitted for ease of illustration;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a view looking from the right side of FIG. 1;

FIG. 5 is a view looking from the left side of FIG. 1;

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

The broken line showing of the attachment member and other portions is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

The ornamental design for a fan housing, as shown and described. 